Product Name: DC12V DC24V 48W LED Ultra Thin Light Box Power Supply for LED Lighting Model NO.: DC12V-4A Brand: Innovator Pack Sealing Size: SMD Power Supply Voltage: AC85-265 In-Out: Step-down Type Modulation System: PWM Power Supply Mode: Constant Current Source Certification: CE, RoHS Circuit Structure: PWM Controlled Driving Method: LED Constant Current Output Type: Single Usage: Light, Industry, Construction, Digital Products, Vehicle, LED Light Box ,LED Strip,Advertising,Decoration Trademark: Innovator Transport Package: Box Specification: 270*18*18 Origin: China HS Code: 8504401440 Product Description Product Description:Features:1.Built-in EMI filter2.100% full load burn-in test3.Low output ripple and noise4.Protection:Over load/Over voltage/Short circuit5.High efficiency,High reliability,Long lifetimespecifications12V 4A 48W LED Light boxOutputDC Voltage12VRated Current4.0AVoltage Range8~12VRated Power48WRipple Wave100mVp-p(oscilloscope probe with a 0.1uF ceramic and a 10uF electrolytic capacitor)Voltage Accuracy±1%Line Regulation Rate±0.5%Load Regulation Rate ±1%Start / Rise Time (Max)1000mS/40mS Maintain Time10mS minInputVoltage Range180~240VacFrequency Range47~63HZEfficiency(max)more then 80%Surge Current(max)Cold start current 30A/230VLeakage Current(max)5mAProtectionOvervoltage protectiongreater than 12.1V less than 3.7VConstant current mode, output voltage drop after overloadshort circuitSeptum protection, Auto recovery after normalEnvironmentOperating Temp/Hum-30ºC~+55ºC /20~90%RHStorage Temp/Hum-40ºC~+85ºC/10~95%RHSafety rules and electromagnetic compatibilitysafety specificationReference to UL60950-1, TUE EN60950-1 standard designwithstand voltageI/P-O/P:0.5KVAC;I/P-FG:0.5KVAC;O/P-FG:500VDCInsulation impedanceI/P-O/P,I/P-FG:100M Ohms/500VDCEMI(RE,CE)Reference to EN55002 Class B standard designharmonic currentReference to EN61000-3-2, Class A standard designElectromagneti immunity(RS,CS)Reference to IEC61000-4-6, IEC61000-4-3 standard designothersSingle weight80gSize270*18*18mmPackage200 Pcs/boxShenzhen Innovator Electronic Limitedwas found in the year 2015, since then, we are focusing only on producing Power supply/Adapter/ Charger/LED rainproof power supply/LED ultra thin light box power supplyrelative products and become as one of the major power supply products manufacturers in China. LED Power Supply, adapter, charger, These products are widely used in all kinds of LED strip, CCTV camera, STB, Audio, Telecommunication, UAV and Intelligent robot etc., and wall lights in large shopping malls or hotels, billboards, glowing fonts. Both the low watt or large watt power supply products are available for customers to provide them more options. With our strict quality control system and efficient production process, we can do our best in terms of good quality and price! Our AdvantagesAs a manufacturer, we have the ability to produce competitive products because we just concentrate on doing one thing at a time. With every passing year, we are manufacturing better power supply related products as compared to the previous goods. Some of the factors that keeps us ahead from the competitors is innovation, stable raw material supply chain, superb producing flow & quality control system, talented workforce etc. Due to all this, we are able to maintain consistency in the quality along with cost minimization. In addition, we have provided laptop adapter products in various specifications, so that our clients can find the right model within our product range. We stick to the principle of"quality first, service first, continuous improvement and innovation to meet customers" for the management and "zero defect, zero complaints"as the quality objective. Application of Products With quality being of utmost priority, our company leaves no stone unturned when it comes to providing its patrons with the best of LED power supply, Power adapter and other similar goods.Giving you a great deal of convenience. The various aspects in which our products are used include- -- Billboards --LED Lighting --Display screen --Printer --CCTV camera --Laptop --Audio -- Telecommunication --STB -- Intelligent robot Fore more information, please contact us at any time.FAQ: Q1: WAHT'S YOUR MOQ: A1: Usually MOQ is 500-1000pcs, we also can accept trail order to support new customers.Free samples are also provided Q2: WHAT'S YOUR WARRANTY? A2: 2-3 years warranty. Q3: HOW about THE LEADING TIME? A3: For samples, leading time is 3-5 working days. For mass cargo, leading time will be 15-20 working days.